Cowritten with James Nolan, PhD, "The Ocean Shipping Business," in The Business of Transportation, Ed. Darren Prokup, PhD, 2014
Cowritten with Nu'man Kanafani, "The Economic Base of Israel's Colonial Settlements in the West Bank," Palestine Economic Policy Research Institute, www.mas.ps, 2012
Cowritten with Ibrahim M. Awad, PhD, "Examining the Long Term Relationship Between Crude Oil and Food Commodity Prices: Co-Integration and Casualty," International Journal of Economics and Management Sciences, 2011
Has conducted research on regional economic policy, biofuels, and socioeconomics.